Usage $(basename $0) [OPTIONS]
Targeting options list:
  OUTPUT             Target initrd file output location. 
  WORKDIR            Working directory. Created by mktemp command.
  KERNELVER          Target kernel version. Default is current kernel.
  MODDIR             Target module director. Default is current module directory.
  CONFIG             Used config file location. Default is /etc/initrd.conf
General option list:
  -d / --debug       Print debug log.
  -k / --keep        Do not remove working directory after building.
  -h / --help        Print this message.
  -n / --no-color    Disable colorized output.
  -c / --no-cpio     Do not generate initrd image.
  -f / --fallback    Generate fallback initrd image.
  -g / --no-glibc    Do not install glibc module. (Disable dinamic library support.)
  -s / --no-fsck     Do not install fsck module.
  -u / --no-udev     Do not install udev module.
  -a / --all-module  Include all kernel modules (udev module needed)
  -m / --full-module Include all kernel drivers (udev module needed)
